Porsche has unveiled a striking concept car, the new 918 Spyder, at the special pre-show event in Geneva. The mid-engined sports car has introduced as the new “ecology vs. performance” issue.

The 918 Spyder “Super-Sports” concept is powered by both a 500-horsepower V8 and a pair of electric motors (one for each axle) producing an additional 218 hp or 160kW. On the ecological surface it is talented of 3.0 litres/100 kilometers (94 mpg imp / 78 mpg US) with just 70 grams of CO2 emissions per kilometer. That gives a combined power output of 528 kW (718 PS / 708 hp) resulting in a 0 to 100 km/h tear in just 3.2 seconds, top zoom of 320 km/h (198 mph), and a lap time on the Nurburgring Nordschleife in excluding than 7:30 record, which is closer than the Porsche Carrera GT.